/*
 * Copyright 2014 JootMir Project
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 * Support: http://www.jootmir.org
 */
package org.jootmir.client.core.texture.loader;

import java.nio.ByteBuffer;
import java.util.concurrent.Callable;

import org.jootmir.client.core.util.Bundle;

/**
 * 图片信息
 * 
 * @author ShawRyan
 */
public interface TextureLoaderHandler extends Bundle, Callable<ByteBuffer> {
	/**
	 * 从素材索引设置自身数据
	 * 
	 * @param ref
	 * 		纹理索引
	 */
	void fromIndexRef(Integer ref);
	/**
	 * 获取图片宽度
	 * 
	 * @return
	 * 		图片宽度(像素)
	 */
	int getWidth();
	/**
	 * 获取图片高度
	 * 
	 * @return
	 * 		图片高度(像素)
	 */
	int getHeight();
}